DigestGuiCore/abstractguicomponent.h

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00001 /*  -*- c++ -*-  (for Emacs)
00002  *
00003  *  abstractguicomponent.h
00004  *  Digest
00005  * 
00006  *  Created by Aidan Lane on Fri Jul 01 2005.
00007  *  Copyright (c) 2005-2006 Optimisation and Constraint Solving Group,
00008  *  Monash University. All rights reserved.
00009  *
00010  *  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version.
00014  *
00015  *  This program is distributed in the hope that it will be useful,
00016  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018  *  GNU General Public License for more details.
00019  *
00020  *  You should have received a copy of the GNU General Public License
00021  *  along with this program; if not, write to the Free Software
00022  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
00023  */
00024 
00025 #ifndef ABSTRACTGUICOMPONENT_H
00026 #define ABSTRACTGUICOMPONENT_H
00027 
00028 
00029 #include <QWidget>
00030 
00031 #include <jni.h>
00032 
00033 class QSqlDatabase;
00034 class QWidget;
00035 
00036 
00037 // TODO: re-write the following documentation!
00056 class AbstractGuiComponent : public QObject {
00057 
00058   Q_OBJECT
00059 
00060 public:
00061   AbstractGuiComponent( JavaVM* jvm,
00062                         QWidget* parent = 0, Qt::WindowFlags flags = 0 )
00063     : QObject(parent) { Q_UNUSED(jvm); Q_UNUSED(flags); }
00064   virtual ~AbstractGuiComponent() {}
00065 
00066   virtual const QByteArray& key() const = 0;
00067 
00068   virtual bool isRootWidgetVisible() const = 0;
00069 
00070   virtual bool deleteOnCloseEnabled() const = 0;
00071   virtual void setDeleteOnClose( bool enable ) = 0;
00072 
00073 
00074 signals:
00075   void rootWidgetVisibilityToggled();
00076   void request( const QString& message );
00077 
00078 
00079 public slots:
00080   virtual void setRootWidgetVisible( bool visible ) = 0;
00081   virtual void showRootWidget( Qt::WindowStates windowState = Qt::WindowNoState ) = 0;
00082   virtual void hideRootWidget() = 0;
00083   virtual void execMessage( const QString& message ) = 0;
00084 };
00085 
00086 
00087 #endif  // ! ABSTRACTGUICOMPONENT_H

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